Category : cors

I’m developing an online code editor web application. I’m using Spring Boot for backend and glot.io for running my code snippets. For testing purpose I used ajax to do GET request to display the languages inside browser’s console. My html code is <body> <p></p> <button onclick="loadData();">click</button> </body> <script> const loadData =() => { $.ajax({ url: ..

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I’ve been attempting to access the endpoint but constantly run into this. ‘https://graphical.weather.gov/xml/sample_products/browser_interface/ndfdBrowserClientByDay.php?’ from origin ‘http://localhost:8080’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Even when watching the request get sent on the network tab with the Access-Control-Allow-Origin header, ..

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All I’m trying to do is spin up a barebones HTML page, send a fetch request from it that pings my little Node server, which in turn sends information back. However I’m running into CORS problems. The Node server is hosted on port 3000. let express = require(‘express’); let app = express(); app.get(‘/test’, (req, res) ..

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I have a Node.js app using Express. Here are the CORS custom options: const corsOpts = { origin: [ ‘… some domains’ ], methods: [‘GET’, ‘POST’], credentials: true, allowedHeaders: [‘Content-Type’, ‘authToken’], }; app.use(cors(corsOpts)); Here’s the code that makes the $.AJAX calls: //This one goes just fine await $.ajax({ async: true, crossDomain: true, url: ‘https://domain/cscJuridico/submitSing’, method: ..

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